From Art Tevs, int and uint Vec classes

include/osg/Vec2ui

@@ -0,0 +1,114 @@
+/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2006 Robert Osfield 
+ *
+ * This library is open source and may be redistributed and/or modified under  
+ * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or 
+ * (at your option) any later version.  The full license is in LICENSE file
+ * included with this distribution, and on the openscenegraph.org website.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
+ * OpenSceneGraph Public License for more details.
+*/
+
+#ifndef OSG_VEC2UI
+#define OSG_VEC2UI        1
+
+namespace osg {
+
+/** General purpose integer pair.
+*/
+class Vec2ui
+{
+    public:
+
+        /** Type of Vec class.*/
+        typedef unsigned int value_type;
+
+        /** Number of vector components. */
+        enum { num_components = 2 };
+        
+        /** Vec member varaible. */
+        value_type _v[2];
+
+        Vec2ui() { _v[0]=0; _v[1]=0; }
+
+        Vec2ui(value_type x, value_type y) { _v[0] = x; _v[1] = y; }
+
+        inline bool operator == (const Vec2ui& v) const { return _v[0]==v._v[0] && _v[1]==v._v[1]; }
+        inline bool operator != (const Vec2ui& v) const { return _v[0]!=v._v[0] || _v[1]!=v._v[1]; }
+        inline bool operator <  (const Vec2ui& v) const
+        {
+            if (_v[0]<v._v[0])      return true;
+            else if (_v[0]>v._v[0]) return false;
+            else return (_v[1]<v._v[1]);
+        }
+
+        inline value_type* ptr() { return _v; }
+        inline const value_type* ptr() const { return _v; }
+
+        inline void set( value_type x, value_type y)
+        {
+            _v[0]=x; _v[1]=y;
+        }
+
+        inline void set( const Vec2ui& rhs)
+        {
+            _v[0]=rhs._v[0]; _v[1]=rhs._v[1];
+        }
+
+        inline value_type& operator [] (int i) { return _v[i]; }
+        inline value_type operator [] (int i) const { return _v[i]; }
+
+        inline value_type& x() { return _v[0]; }
+        inline value_type& y() { return _v[1]; }
+
+        inline value_type x() const { return _v[0]; }
+        inline value_type y() const { return _v[1]; }
+
+        inline value_type& r() { return _v[0]; }
+        inline value_type& g() { return _v[1]; }
+
+        inline value_type r() const { return _v[0]; }
+        inline value_type g() const { return _v[1]; }
+
+        inline Vec2ui operator * (value_type rhs) const
+        {
+            return Vec2ui(_v[0]*rhs, _v[1]*rhs);
+        }
+
+        inline Vec2ui operator / (value_type rhs) const
+        {
+            return Vec2ui(_v[0]/rhs, _v[1]/rhs);
+        }
+
+        inline Vec2ui operator + (value_type rhs) const
+        {
+            return Vec2ui(_v[0]+rhs, _v[1]+rhs);
+        }
+
+        inline Vec2ui operator - (value_type rhs) const
+        {
+            return Vec2ui(_v[0]-rhs, _v[1]-rhs);
+        }
+
+        inline Vec2ui operator + (const Vec2ui& rhs) const
+        {
+            return Vec2ui(_v[0]+rhs._v[0], _v[1]+rhs._v[1]);
+        }
+
+        inline Vec2ui operator - (const Vec2ui& rhs) const
+        {
+            return Vec2ui(_v[0]-rhs._v[0], _v[1]-rhs._v[1]);
+        }
+
+        inline Vec2ui operator * (const Vec2ui& rhs) const
+        {
+            return Vec2ui(_v[0]*rhs._v[0], _v[1]*rhs._v[1]);
+        }
+
+};
+
+}
+
+#endif